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Home >> Hyundai >> 2021 >> Tucson Limited, FWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.4L >> Transaxle Control Module (TCM) >> Schematic Diagrams >> TCM Terminal Function
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TCM Terminal Function

Connector [A] 

Connector [A]
Pin Description
A1 Solenoid supply power 1
A2 Line pressure control solenoid (VFS-LINE)
A3 Torque converter control solenoid (T/CON_VFS)
A4 35R clutch control solenoid valve (35R/C_VFS)
A7 Inhibitor switch signal "S1"
A8 Inhibitor switch signal "S2"
A9 Manual mode up switch
A22 Solenoid supply power 2
A23 Underdrive brake control solenoid valve (UD/B_VFS)
A24 26 brake control solenoid valve (26/B_VFS)
A25 Overdrive clutch control solenoid valve (OD/C_VFS)
A28 Inhibitor switch signal "S4"
A29 Inhibitor switch signal "S3"
A30 Manual mode select switch
A31 Manual mode down switch
A45 GND (Power)
A46 GND (Power)
A48 Oil temperature sensor (-)
A64 VB (Battery voltage)
A68 ON/OFF solenoid valve A (SS-A)
A71 Input speed sensor signal
A72 Output speed sensor signal
A85 VB (Battery voltage)
A92 Oil temperature sensor (+)
A93 Input speed sensor power
A94 Output speed sensor power